Mold Testing & Inspection Las Vegas - Mold Removal & Remediation services focuses on getting mold levels back to normal, Mold can spread throughout a property in as little as 48-72 hours, and can produce allergens and irritants that have the potential to cause other health effects. Molds can have a big impact on indoor air quality.old testing & Mold inspections in Las Vegas, NV are the means to identifying indoor mold problems for commercial & residential properties. Most often inspections and testing work best in conjunction with each other, however, there are instances when certain questions can be answered with one or the other